CN113063580A - Door lock system endurance test bench and endurance test method - Google Patents
Door lock system endurance test bench and endurance test method Download PDFInfo
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- CN113063580A CN113063580A CN202110351209.2A CN202110351209A CN113063580A CN 113063580 A CN113063580 A CN 113063580A CN 202110351209 A CN202110351209 A CN 202110351209A CN 113063580 A CN113063580 A CN 113063580A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M13/00—Testing of machine parts
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M17/00—Testing of vehicles
- G01M17/007—Wheeled or endless-tracked vehicles
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M7/00—Vibration-testing of structures; Shock-testing of structures
- G01M7/02—Vibration-testing by means of a shake table
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/003—Environmental or reliability tests
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
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Abstract
The application discloses door lock system endurance test rack relates to automobile door lock endurance test technical field, including rack controller, switching test subassembly, vibrations test subassembly and the door fixed bolster of installing on mounting platform, can install left door and right door simultaneously on the door fixed bolster, all install the complete door lock system except that the remote controller on left door and the right door. This application can carry out endurance test to two doors simultaneously, and can combine vibrations endurance test and switching endurance test to consider vehicle door lock system's whole durability together comprehensively, solve the problem that current door lock system endurance test efficiency is lower, the examination standard is more unilateral.
Description
Technical Field
The application relates to the technical field of automobile door lock endurance tests, in particular to a door lock system endurance test bench and an endurance test method.
Background
The commercial vehicle door lock system is an electromechanical integrated system, the mechanical part of the commercial vehicle door lock system comprises a lock body, a lock cylinder, a key, an external opening handle, an internal opening handle and an internal locking button, and the electric control part of the commercial vehicle door lock system comprises an integrated switch, a door lock controller, a wire harness, a door state detector and a lock state detector. The door lock system is also provided with a remote controller, the remote controller and the integrated switch are connected with a door lock controller, and the door lock controller is connected with the lock body through a wire harness. The lock body of the door lock system is used as a specific actuating mechanism to be matched with a lock bolt on a vehicle body, when a vehicle door is closed, the lock body is connected with the lock bolt, and when the vehicle door is opened, the lock body is separated from the lock bolt. The door lock controller sends a switch instruction to the door lock controller through the integrated switch or the remote controller, after the door lock controller sends the switch instruction to the lock body through a line bundle, the door lock controller realizes connection and separation with the lock bolt through controlling the action of the lock body, and then the door is opened and closed through the outward opening handle or the inward opening handle. The action of the lock body can be directly controlled by the key and the inner locking button without a wire harness. The user functions directly accepted by the door lock system include door closing state keeping, inward opening, outward opening, inward locking and unlocking, key locking and unlocking, remote controller locking and unlocking, integrated switch locking and unlocking, left control and right control functions and the like.
At present, in the domestic commercial vehicle industry, the endurance test of a door lock system is usually performed by using only a single side door to open and close durably, only vibration is performed on lock body parts durably, and in addition, the opening, closing and vibration are usually performed as two independent test items. And the remote controller, the integrated switch, the door lock controller and the like perform independent part-level durability tests.
In the existing door lock operation endurance test aiming at a door lock system, a vibration endurance rack (for performing vibration endurance test) and an opening and closing endurance rack (for performing opening and closing endurance test) are needed, a command is directly sent to a lock body of a door (only a door structure and the lock body and a wire harness of the door lock system are reserved on the rack during the test) to control the lock body to complete corresponding actions, and the vibration endurance test and the opening and closing endurance test are completely and independently separated. In the opening and closing endurance test, a plurality of door opening and closing cycles are performed, the flow of each door opening and closing is shown in fig. 1, after the test is started, an in-vehicle locking operation (realized by an integrated switch or an inner locking button on the inner side of a door), an in-vehicle unlocking operation (realized by an integrated switch or an inner locking button on the inner side of the door), an in-vehicle door opening (realized by a manipulator operation), an in-door pushing door (realized by a manipulator operation), a door state laser judgment (if no change indicates that the door opening fails, the test is interrupted, if changes, the test is continued), a door closing (realized by a manipulator), a door state laser judgment (if no change indicates that the door closing fails, the test is continued, if changes, an out-vehicle locking operation (realized by a remote controller or a key), an out-vehicle unlocking (realized by a remote controller or a key), an out-opening, The method comprises the steps of door pushing inside a door (realized by a manipulator), door state laser judgment (if no change indicates that the door is opened unsuccessfully, the test is interrupted, if changes, the test is continued), door closing (realized by the manipulator), and door state laser judgment (if no change indicates that the door is closed unsuccessfully, the test is interrupted, and if changes, the test is continued). The current state of the vehicle door is displayed through the indicating lamps when the vehicle door is locked, unlocked, opened inwards and opened outwards, and the test process is monitored in a manual spot check mode.
The objective disadvantages of the prior art are as follows:
1. only single door is checked in a single test, and the durability of double doors is not checked.
2. The Door lock system is used as an electromechanical integrated system, the existing test method only examines the structures and interfaces of a lock body and a wire harness (the mechanical function and the electric Control function of the Door lock are examined separately), cannot examine the durability of an electronic and Control link and the reliability of an interface of a Control and mechanism (such as a wire harness and a Door lock controller, a connection interface of the wire harness and the lock body and the like), and cannot find mechanical and electrical matching problems (such as poor contact of a plug connector, mistaken judgment of a DCM (Door Control Module) for receiving a locking signal during vibration and mistaken locking, software errors, mistaken unlocking and mistaken locking caused by a code BUG and the like).
3. The existing test method can only test in the whole vehicle environment, and has low endurance test times and higher test resource cost.
4. In actual use, vibration and opening and closing working conditions are crossed, the two durability performances cannot be comprehensively checked by the conventional test method, and the two durability performances are different from the actual use working conditions.
Disclosure of Invention
Aiming at the defects in the prior art, the application aims to provide a door lock system endurance test bench and an endurance test method, which can simultaneously carry out endurance tests on double doors, can combine a vibration endurance test and an opening and closing endurance test together to comprehensively consider the integral endurance of a vehicle door lock system, and solve the problems of low efficiency and relatively small checking standard of the existing door lock system endurance test.
The present application in a first aspect provides a door lock system endurance test rack, comprising:
the mounting platform is provided with an opening and closing test assembly, a vibration test assembly and a vehicle door fixing support, the vehicle door fixing support is provided with a left mounting position and a right mounting position, the left mounting position is used for mounting a left vehicle door, and the right mounting position is used for mounting a right vehicle door;
the rack controller is connected with the opening and closing test assembly, the vibration test assembly and the door lock systems of the left door and the right door and used for sending control instructions to the opening and closing test assembly, the vibration test assembly and the two door lock systems respectively according to user instructions, the opening and closing test assembly and the two door lock systems complete opening and closing endurance test procedures of the two doors according to the control instructions, and the vibration test assembly completes vibration endurance test procedures of the two doors according to the control instructions.
In some embodiments, the opening and closing test assembly and the vehicle door fixing bracket are arranged on the same side of the mounting platform, and the vibration test assembly is arranged on the other side of the mounting platform.
In some embodiments, the door lock system endurance test rig further comprises a left handling bracket, a right handling bracket, and an in-vehicle handling bracket;
the left side operation support is located at a position, opposite to the left mounting position, of the outer side of the vehicle door fixing support, the right side operation support is located at a position, opposite to the right mounting position, of the outer side of the vehicle door fixing support, and the vehicle interior operation support is located inside the vehicle door fixing support.
In some embodiments, the open-close test assembly comprises:
the left manipulator is connected with the rack controller and used for completing key unlocking operation, outward opening operation, outward pulling operation, outward pushing operation, outward closing operation and key locking operation on the left car door according to a control command sent by the rack controller;
the right manipulator is arranged on the right control bracket and connected with the rack controller and used for completing key unlocking operation, outward opening operation, outward pulling operation, outward pushing operation, outward closing operation and key locking operation of the right vehicle door according to a control instruction sent by the rack controller;
the internal manipulator is arranged on the in-vehicle control support and connected with the rack controller and used for completing the unlocking operation of the integrated switch, the unlocking operation of the internal locking button, the internal opening operation, the internal pushing operation, the internal pulling operation, the internal closing operation, the remote control locking of the vehicle door controller, the locking of the integrated switch and the locking of the internal locking button of the left vehicle door and the right vehicle door according to a control command sent by the rack controller.
In some embodiments, the open-close test assembly further comprises:
the rack controller operates the remote controller by controlling the internal manipulator so as to simulate the remote control unlocking operation and the remote controller locking operation of a user on door lock systems of the left vehicle door and the right vehicle door by using the remote controller;
the rack controller receives signals fed back by the lock state detector and the door state detector of the door lock systems of the left and right vehicle doors so as to judge the vehicle door state.
In some embodiments, the shock testing assembly comprises:
the vibration connecting bracket is connected with the mounting platform;
and the vibration power source is arranged on the vibration connecting support, is connected with the rack controller and is used for receiving the control command sent by the rack controller and completing the vibration endurance test process of the left vehicle door and the right vehicle door according to the control command.
The second aspect of the application provides a door lock system endurance test method, which is based on the door lock system endurance test bench; the door lock system endurance test method comprises the following steps:
respectively installing a left vehicle door and a right vehicle door at a left installation position and a right installation position;
inputting a user instruction into a rack controller (10), and sending control instructions to an opening and closing test assembly, a vibration test assembly and two door lock systems respectively by the rack controller (10) according to the user instruction to complete endurance tests of a left door and a right door, wherein the endurance tests comprise a plurality of times of complete test flows which are circularly carried out, and the complete test flows are positive integers of the opening and closing endurance test flow M + the vibration endurance test flow N, and M, N;
the opening and closing test assembly and the two door lock systems complete opening and closing endurance test procedures of the two doors according to the control instruction, and the vibration test assembly completes vibration endurance test procedures of the two doors according to the control instruction.
In some embodiments, the opening and closing test procedure comprises sequentially performing an outside unlocking operation, an outside opening operation, an outside pulling operation, an outside pushing operation, an outside closing operation, an outside locking operation, an outside opening checking operation, an inside unlocking operation, an inside opening operation, an inside pushing operation, an inside pulling operation, an inside closing operation, a remote controller locking operation or a key locking operation and an outside opening checking operation;
the action proportion of the remote unlocking operation and the key unlocking operation adopted by the unlocking operation outside the automobile before getting on the automobile is 19: 1;
the action ratio of the locking operation of the vehicle door controller, the locking operation of the integrated switch and the locking operation of the internal locking button after the vehicle is loaded is 12:7: 1;
the action ratio of the unlocking operation of the integrated switch and the unlocking operation of the inner locking button before getting off is 10: 10;
the action ratio of the remote controller locking operation and the key locking operation adopted by the locking operation outside the automobile after getting off the automobile is 19: 1.
In some embodiments, the lock state is inquired after the outside unlocking operation, the outside locking operation, the inside unlocking operation and the inside locking operation are carried out, the subsequent operation is continued when the lock state accords with the corresponding operation, otherwise, all the subsequent operations are interrupted;
detecting the door state after performing external opening operation, external pulling operation, external pushing operation, external closing operation, internal opening operation, internal pushing operation, internal pulling operation and internal closing operation, continuing subsequent operation when the door state accords with corresponding operation, and otherwise, interrupting all subsequent operations;
and the outward opening checking operation comprises inquiring the lock state and detecting the door state, continuing the subsequent operation when the lock state and the door state both accord with the corresponding operation, and otherwise, interrupting all the subsequent operations.
In some embodiments, the shock endurance test procedure comprises sequentially performing a shock at an acceleration of 9.8m/s2(1g) for 10 hours, a shock at an acceleration of 19.6m/s2(2g) for 9 hours, and a shock at an acceleration of 24.5m/s2(2.5g) for 1 hour;
the vibration frequency of the vibration endurance procedure was 33.3 Hz.
The beneficial effect that technical scheme that this application provided brought includes:
1. the durability of the door locks on the left side and the right side can be checked at the same time.
2. The endurance test of part of the electrical system and the endurance test of the mechanical system can be integrated and developed, and the test resources are saved.
3. The electromechanical system links of switching, controlling, electrically connecting and mechanically executing are taken as an integral assessment object, electromechanical systematic problems (such as automatic lock falling and the like) can be fully assessed, and meanwhile, the assessment working condition is closer to the use working condition of an actual user, so that the effectiveness of the test is improved.
4. The open-close and vibration tests are integrated, the operation is closer to the actual operation condition, and the stability of the electromechanical system under the vibration condition can be checked.
Drawings
Fig. 1 is a schematic flow chart of a prior art door opening and closing process.
Fig. 2 is a schematic structural diagram of a durability test bench for a door lock system according to a preferred embodiment of the present invention.
Fig. 3 is a schematic diagram of a durability test stand for a door lock system according to a preferred embodiment of the present invention.
Fig. 4 is a schematic flow chart of the opening and closing endurance test process in a preferred embodiment of the present invention.
Reference numerals:
1-an installation platform, 2-a vehicle door fixing support, 3-a left vehicle door, 4-a right vehicle door and 5-a left side operation support; 6-right side control bracket; 7-an in-vehicle control bracket; 8-vibration connecting the bracket; 9-vibration power source; 10-a gantry controller; 11-a door lock controller; 12-an internal robot; 13-left manipulator; 14-right hand robot.
Detailed Description
The present application will be described in further detail with reference to the accompanying drawings and examples.
Referring to fig. 2 and 3, the embodiment of the application provides a door lock system endurance test bench, including rack controller 10, the opening and closing test subassembly, the vibration test subassembly and door fixed bolster 2 installed on mounting platform 1, can install left door 3 and right door 4 simultaneously on the door fixed bolster 2, all install the door lock system of accomplishing except that the remote controller on left door 3 and the right door 4.
In this embodiment, the durability test can be simultaneously performed on the left vehicle door and the right vehicle door by controlling the opening and closing test assembly and the vibration test assembly through the rack controller 10, and the examination efficiency is higher. The opening and closing test assembly and the vibration test assembly can be flexibly combined with the vibration test, the opening and closing durability and the durability are comprehensively considered, and the durability under various working conditions can be mastered more accurately. The durability of an electrical system part of the door lock system can be also considered when the door is opened and closed, the endurance test of the electrical system part and the endurance test of a mechanical system are integrated and developed, test resources are saved, the electromechanical system links of opening and closing, control, electrical connection and mechanical execution are taken as an integral assessment object, electromechanical system performance problems (such as automatic lock falling and the like) can be fully assessed, meanwhile, the assessment working condition is closer to the use working condition of an actual user, and the effectiveness of the test is improved.
Specifically, the door fixing bracket 2 is provided with a left mounting position and a right mounting position, the left mounting position is used for mounting the left door 3, and the right mounting position is used for mounting the right door 4. The bench controller 10 is connected with the opening and closing test assembly, the vibration test assembly and the door lock systems of the left door and the right door, and is used for sending control instructions to the opening and closing test assembly, the vibration test assembly and the two door lock systems respectively according to user instructions, the opening and closing test assembly and the two door lock systems complete opening and closing endurance test procedures of the two doors according to the control instructions, and the vibration test assembly completes vibration endurance test procedures of the two doors according to the control instructions.
Preferably, the opening and closing test assembly and the vehicle door fixing support 2 are arranged on the same side of the mounting platform 1, and the vibration test assembly is arranged on the other side of the mounting platform 1.
Preferably, the door lock system endurance test rig further comprises a left handling bracket 5, a right handling bracket 6, and an in-vehicle handling bracket 7.
The left side operation bracket 5 is positioned at the position, opposite to the left installation position, of the outer side of the vehicle door fixing bracket 2, the right side operation bracket 6 is positioned at the position, opposite to the right installation position, of the outer side of the vehicle door fixing bracket 2, and the vehicle interior operation bracket 7 is positioned inside the vehicle door fixing bracket 2.
Preferably, the open-close test assembly comprises:
a left manipulator 13 which is arranged on the left control bracket 5, the left manipulator 13 is connected with the rack controller 10, the automatic door unlocking system is used for completing key unlocking operation (key rotation is driven by a servo motor transmission shifting fork) on the left door 3, outward opening operation (the handle body of the outward opening handle is driven by a cylinder to rotate, the outward opening operation rear door is in an unlocked state but not completely opened state), outward pulling operation (the left door 3 is directly pulled by a manipulator and the outward pulling operation rear door is completely opened), outward pushing operation (the left door 3 is directly pushed by the manipulator and the outward pushing operation rear door is in a closed state but not locked state), outward closing operation (the handle body of the outward opening handle is driven by the cylinder to rotate and the outer door is in a locked state) and key locking operation (the key rotation is driven by the servo motor transmission shifting fork) on the left door 3 according to a control command sent by the rack controller 10. The key unlocking operation and the key locking operation are called key operation, the outward pulling operation and the outward pushing operation are called external sliding door operation, and the outward opening operation and the outward closing operation are combined into external switch operation.
A right manipulator 14 which is arranged on the right control bracket 6, the right manipulator 14 is connected with the rack controller 10, the system is used for completing key unlocking operation (the key is driven to rotate by a servo motor transmission shifting fork) on the right door 4, outward opening operation (the handle body of the outward opening handle is driven to rotate by a cylinder, the outward opening operation rear door is in an unlocked state but is not completely opened), outward pulling operation (the right door 4 is directly pulled by a manipulator and the outward pulling operation rear door is completely opened), outward pushing operation (the right door 4 is directly pushed by the manipulator and the outward pulling operation rear door is in a closed state but is not locked), outward closing operation (the handle body of the outward opening handle is driven to rotate by the cylinder and is locked after the outward closing operation) and key locking operation (the key is driven to rotate by the servo motor transmission shifting fork) on the right door 4 according to a control command sent by the rack controller 10.
An internal manipulator 12 installed on the in-vehicle control support 7, wherein the internal manipulator 12 is connected with the rack controller 10, and is used for completing the integrated switch unlocking operation (pressing and releasing operation by using servo motor transmission) of the left door 3 and the right door 4, the internal locking button unlocking operation (operating by using a small cylinder to drive a knob), the inward opening operation (rotating the handle body of the inward opening handle by using a cylinder, the inward opening operation rear door is in an unlocked state but not completely opened state), the inward pushing operation (directly pushing the left door and the right door by using a manipulator), the inward pulling operation (directly pulling the left door and the right door 4 by using a manipulator), the inward closing operation (rotating the handle body of the inward opening handle by using a cylinder, the inward opening operation rear door is in a closed state but not locked state), the remote control locking of the door (the door is closed and the rear door controller simulates automatic locking of driving), The integrated switch locking (after the door is closed, the servo motor is used for driving to press and release) and the internal locking button locking (after the door is closed, the small cylinder is used for driving the knob to operate). The integrated switch unlocking operation and the integrated switch locking operation are called switch operation, and the internal push operation and the internal pull operation are called internal sliding door operation.
The left vehicle door 3 and the right vehicle door 4 can be opened and closed simultaneously, one door can be opened and closed at a time, the left vehicle door 3 and the right vehicle door 4 can be opened and closed alternately, and control instructions can be adjusted according to actual needs.
Preferably, the open/close test assembly further comprises:
a remote controller (not shown), and the stage controller 10 operates the remote controller by controlling the internal manipulator 12 to simulate a remote unlocking operation and a remote locking operation of the door lock system of the left and right doors by a user using the remote controller.
The rack controller 10 receives signals fed back from the lock state detectors and the door state detectors of the door lock systems of the left and right vehicle doors to determine the vehicle door states.
Preferably, the shock test assembly comprises:
and the vibration connecting bracket 8 is connected with the mounting platform 1.
And the vibration power source 9 is arranged on the vibration connecting bracket 8, is connected with the rack controller 10, and is used for receiving the control command sent by the rack controller 10 and completing the vibration endurance test process of the left vehicle door 3 and the right vehicle door 4 according to the control command.
The embodiment of the application provides a door lock system endurance test method, which comprises the following steps:
the left and right vehicle doors are respectively arranged at the left installation position and the right installation position.
User instructions are input into the rack controller 10, the rack controller 10 sends control instructions to the opening and closing test assembly, the vibration test assembly and the two door lock systems respectively according to the user instructions to complete endurance tests of the left door and the right door, the endurance tests comprise a plurality of times of circulating full test flows, and the full test flows are positive integers of the opening and closing endurance test flows M + the vibration endurance test flows N and M, N. In practical use, 5 full test procedures are preferably performed, M is set to 15000, and N is set to 20000.
The opening and closing test assembly and the two door lock systems complete opening and closing endurance test procedures of the two doors according to the control instruction, and the vibration test assembly completes vibration endurance test procedures of the two doors according to the control instruction.
Preferably, as shown in fig. 4, the opening and closing test flow includes sequentially performing an outside unlocking operation, an outside opening operation, an outside pulling operation, an outside pushing operation, an outside closing operation, an outside locking operation, an outside opening checking operation, an inside unlocking operation, an inside opening operation, an inside pushing operation, an inside pulling operation, an inside closing operation, a remote controller locking operation or a key locking operation and an outside opening checking operation.
The action ratio of the remote unlocking operation and the key unlocking operation adopted by the outside unlocking operation before getting on the bus is 19: 1.
The action ratio of the locking operation of the door controller, the locking operation of the integrated switch and the locking operation of the inner locking button after getting on the bus is 12:7: 1.
The action ratio of the unlocking operation of the integrated switch and the unlocking operation of the inner locking button is 10:10 in the in-vehicle unlocking state before getting off.
The action ratio of the remote controller locking operation and the key locking operation adopted by the locking operation outside the automobile after getting off the automobile is 19: 1.
Preferably, the lock state is inquired after the outside unlocking operation, the outside locking operation, the inside unlocking operation and the inside locking operation are carried out, the subsequent operation is continued when the lock state accords with the corresponding operation, and otherwise, all the subsequent operations are interrupted.
And detecting the door state after performing external opening operation, external pulling operation, external pushing operation, external closing operation, internal opening operation, internal pushing operation, internal pulling operation and internal closing operation, continuing subsequent operation when the door state accords with corresponding operation, and otherwise, interrupting all subsequent operations.
And the outward opening checking operation comprises inquiring the lock state and detecting the door state, continuing the subsequent operation when the lock state and the door state both accord with the corresponding operation, and otherwise, interrupting all the subsequent operations.
Preferably, the vibration endurance test procedure comprises sequentially performing vibration with an acceleration of 9.8m/s2(1g) for 10 hours, vibration with an acceleration of 19.6m/s2(2g) for 9 hours, and vibration with an acceleration of 24.5m/s2(2.5g) for 1 hour. The vibration frequency of the vibration endurance procedure was 33.3 Hz.
The present application is not limited to the above embodiments, and it will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present application, and such modifications and improvements are also considered to be within the scope of the present application.
Claims (10)
1. A door lock system endurance test rig, comprising:
the device comprises a mounting platform (1), wherein a switching test assembly, a vibration test assembly and a vehicle door fixing support (2) are mounted on the mounting platform, a left mounting position and a right mounting position are arranged on the vehicle door fixing support (2), the left mounting position is used for mounting a left vehicle door (3), and the right mounting position is used for mounting a right vehicle door (4);
the bench controller (10) is connected with the opening and closing test assembly, the vibration test assembly and the door lock systems of the left door and the right door and used for sending control instructions to the opening and closing test assembly, the vibration test assembly and the two door lock systems respectively according to user instructions, the opening and closing test assembly and the two door lock systems complete opening and closing endurance test procedures of the two doors according to the control instructions, and the vibration test assembly completes vibration endurance test procedures of the two doors according to the control instructions.
2. The door lock system endurance test rig of claim 1, in which the opening and closing test assembly and the door fixing bracket (2) are disposed on the same side of the mounting platform (1), and the shock test assembly is disposed on the other side of the mounting platform (1).
3. The door-lock system endurance test rig according to claim 1, further comprising a left-hand manipulation bracket (5), a right-hand manipulation bracket (6), and an in-vehicle manipulation bracket (7);
the left side operation support (5) is located at a position, opposite to the left installation position, of the outer side of the vehicle door fixing support (2), the right side operation support (6) is located at a position, opposite to the right installation position, of the outer side of the vehicle door fixing support (2), and the vehicle interior operation support (7) is located inside the vehicle door fixing support (2).
4. The door lock system endurance test rig of claim 3, in which the opening and closing test assembly comprises:
the left manipulator (13) is installed on the left control bracket (5), and the left manipulator (13) is connected with the rack controller (10) and used for completing key unlocking operation, outward opening operation, outward pulling operation, outward pushing operation, outward closing operation and key locking operation on the left vehicle door (3) according to a control command sent by the rack controller (10);
the right manipulator (14) is installed on the right control bracket (6), and the right manipulator (14) is connected with the rack controller (10) and used for completing key unlocking operation, outward opening operation, outward pulling operation, outward pushing operation, outward closing operation and key locking operation on the right vehicle door (4) according to a control command sent by the rack controller (10);
the internal mechanical arm (12) is installed on the in-vehicle control support (7), the internal mechanical arm (12) is connected with the rack controller (10) and used for completing the unlocking operation of the integrated switch, the unlocking operation of the internal locking button, the internal opening operation, the internal pushing operation, the internal pulling operation, the internal closing operation, the remote locking of the vehicle door controller, the locking of the integrated switch and the locking of the internal locking button of the left vehicle door (3) and the right vehicle door (4) according to a control instruction sent by the rack controller (10).
5. The door lock system endurance test rig of claim 4, in which the opening and closing test assembly further comprises:
the rack controller (10) operates the remote controller by controlling the internal manipulator (12) so as to simulate the remote control unlocking operation and the remote controller locking operation of a user on door lock systems of the left vehicle door and the right vehicle door by using the remote controller;
the rack controller (10) receives signals fed back by the lock state detector and the door state detector of the door lock system of the left and right vehicle doors so as to judge the vehicle door state.
6. The door lock system endurance test rig of claim 1, wherein the shock test assembly comprises:
the vibration connecting bracket (8) is connected with the mounting platform (1);
and the vibration power source (9) is arranged on the vibration connecting support (8) and connected with the rack controller (10) and used for receiving a control command sent by the rack controller (10) and completing a vibration endurance test process of the left vehicle door (3) and the right vehicle door (4) according to the control command.
7. A door lock system endurance testing method based on the door lock system endurance testing stand of any one of claims 1 to 5; the door lock system endurance test method is characterized by comprising the following steps:
respectively installing a left vehicle door and a right vehicle door at a left installation position and a right installation position;
inputting a user instruction into a rack controller (10), and sending control instructions to an opening and closing test assembly, a vibration test assembly and two door lock systems respectively by the rack controller (10) according to the user instruction to complete endurance tests of a left door and a right door, wherein the endurance tests comprise a plurality of times of complete test flows which are circularly carried out, and the complete test flows are positive integers of the opening and closing endurance test flow M + the vibration endurance test flow N, and M, N;
the opening and closing test assembly and the two door lock systems complete opening and closing endurance test procedures of the two doors according to the control instruction, and the vibration test assembly completes vibration endurance test procedures of the two doors according to the control instruction.
8. The door lock system endurance testing method according to claim 7, wherein the opening and closing test procedure comprises sequentially performing an outside unlocking operation, an outside opening operation, an outside pulling operation, an outside pushing operation, an outside closing operation, an outside locking operation, an outside opening checking operation, an inside unlocking operation, an inside opening operation, an inside pushing operation, an inside pulling operation, an inside closing operation, a remote controller locking operation, or a key locking operation and an outside opening checking operation;
the action proportion of the remote unlocking operation and the key unlocking operation adopted by the unlocking operation outside the automobile before getting on the automobile is 19: 1;
the action ratio of the locking operation of the vehicle door controller, the locking operation of the integrated switch and the locking operation of the internal locking button after the vehicle is loaded is 12:7: 1;
the action ratio of the unlocking operation of the integrated switch and the unlocking operation of the inner locking button before getting off is 10: 10;
the action ratio of the remote controller locking operation and the key locking operation adopted by the locking operation outside the automobile after getting off the automobile is 19: 1.
9. The door lock system endurance testing method of claim 7, wherein the lock state is queried after the outside unlocking operation, the outside locking operation, the inside unlocking operation and the inside locking operation are performed, and the subsequent operation is continued when the lock state meets the corresponding operation, otherwise, all the subsequent operations are interrupted;
detecting the door state after performing external opening operation, external pulling operation, external pushing operation, external closing operation, internal opening operation, internal pushing operation, internal pulling operation and internal closing operation, continuing subsequent operation when the door state accords with corresponding operation, and otherwise, interrupting all subsequent operations;
and the outward opening checking operation comprises inquiring the lock state and detecting the door state, continuing the subsequent operation when the lock state and the door state both accord with the corresponding operation, and otherwise, interrupting all the subsequent operations.
10. The door lock system endurance testing method of claim 7, wherein the shock endurance testing procedure comprises sequentially performing a shock with an acceleration of 9.8m/s2(1g) for 10 hours, a shock with an acceleration of 19.6m/s2(2g) for 9 hours, and a shock with an acceleration of 24.5m/s2(2.5g) for 1 hour;
the vibration frequency of the vibration endurance procedure was 33.3 Hz.
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